Finding the Fourth Proportional to 3,401.92, 5,104.50 and 1,758.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.92 : 5,104.50 = 1,758.16 : x
2. Step 2: Convert to fraction form
   3,401.92/5,104.50 = 1,758.16/x
3. Step 3: Cross multiply
   3,401.92x = 5,104.50 × 1,758.16
4. Step 4: Simplify right side
   3,401.92x = 8,974,527.72
5. Step 5: Solve for x
   x = 8,974,527.72/3,401.92
6. Step 6: Final answer
   x = 2,638.08